Cremona's table of elliptic curves

Curve 74256g1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 74256g Isogeny class
Conductor 74256 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 325632 Modular degree for the optimal curve
Δ 105089467392 = 210 · 36 · 72 · 132 · 17 Discriminant
Eigenvalues 2+ 3+ -2 7+ -6 13- 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-202384,35111440] [a1,a2,a3,a4,a6]
Generators [262:54:1] [-28:6384:1] Generators of the group modulo torsion
j 895270814889482308/102626433 j-invariant
L 7.3342285174019 L(r)(E,1)/r!
Ω 0.8199887823589 Real period
R 1.1180379346671 Regulator
r 2 Rank of the group of rational points
S 0.99999999999614 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37128n1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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